Chu, L. H., & Muntanion, H. (1983). A geochemical orientation survey over the Ulu Sokor area, Kelantan, Peninsular Malaysia. Geological Survey Headquarters ; Geological Survey Laboratories.
Lua i Stíl Chicago (17ú heag.)Chu, Ling Heng, agus Harry Muntanion. A Geochemical Orientation Survey over the Ulu Sokor Area, Kelantan, Peninsular Malaysia. Kuala Lumpur, Peninsular Malaysia : Ipoh, Peninsular Malaysia: Geological Survey Headquarters ; Geological Survey Laboratories, 1983.
Lua MLA (8ú heag.)Chu, Ling Heng, agus Harry Muntanion. A Geochemical Orientation Survey over the Ulu Sokor Area, Kelantan, Peninsular Malaysia. Geological Survey Headquarters ; Geological Survey Laboratories, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.